Acorna's Quest is a worthy sequel to the first novel. It follows straight on, with Acorna heading out to search for her people. We also get some action later on, as Acorna gets caught up with mutineers who take control of a weather-working system and use it to hold a planet ransom. It's just as funny as the first, with newcomer Karina, a wannabe-mystic in floaty gauzes and jangling crystals being especially hilarious.
We also finally get to really meet Acorna, who takes much more of a backseat in the first novel. Though, to be honest, I can see why. She's not very interesting- unnaceptably reasonable and passive. This becomes more prominant in the following novels however- right now, the story is interesting enough that we can easily disregard this. Defininitely worth reading.